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/* gtkiconview.h
* Copyright (C) 2002, 2004 Anders Carlsson <andersca@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "gtk/gtkiconview.h"
#include "gtk/gtkcssnodeprivate.h"
#include "gtk/gtkgestureclick.h"
#include "gtk/gtkeventcontrollermotion.h"
#ifndef __GTK_ICON_VIEW_PRIVATE_H__
#define __GTK_ICON_VIEW_PRIVATE_H__
typedef struct _GtkIconViewItem GtkIconViewItem;
struct _GtkIconViewItem
{
GdkRectangle cell_area;
gint index;
gint row, col;
guint selected : 1;
guint selected_before_rubberbanding : 1;
};
typedef struct _GtkIconViewClass GtkIconViewClass;
typedef struct _GtkIconViewPrivate GtkIconViewPrivate;
struct _GtkIconView
{
GtkContainer parent;
GtkIconViewPrivate *priv;
};
struct _GtkIconViewClass
{
GtkContainerClass parent_class;
void (* item_activated) (GtkIconView *icon_view,
GtkTreePath *path);
void (* selection_changed) (GtkIconView *icon_view);
void (* select_all) (GtkIconView *icon_view);
void (* unselect_all) (GtkIconView *icon_view);
void (* select_cursor_item) (GtkIconView *icon_view);
void (* toggle_cursor_item) (GtkIconView *icon_view);
gboolean (* move_cursor) (GtkIconView *icon_view,
GtkMovementStep step,
gint count);
gboolean (* activate_cursor_item) (GtkIconView *icon_view);
};
struct _GtkIconViewPrivate
{
GtkCellArea *cell_area;
GtkCellAreaContext *cell_area_context;
gulong add_editable_id;
gulong remove_editable_id;
gulong context_changed_id;
GPtrArray *row_contexts;
gint width, height;
double mouse_x;
double mouse_y;
GtkSelectionMode selection_mode;
GList *children;
GtkTreeModel *model;
GList *items;
GtkEventController *key_controller;
GtkAdjustment *hadjustment;
GtkAdjustment *vadjustment;
gint rubberband_x1, rubberband_y1;
gint rubberband_x2, rubberband_y2;
GdkDevice *rubberband_device;
GtkCssNode *rubberband_node;
guint scroll_timeout_id;
gint scroll_value_diff;
gint event_last_x, event_last_y;
GtkIconViewItem *anchor_item;
GtkIconViewItem *cursor_item;
GtkIconViewItem *last_single_clicked;
GtkIconViewItem *last_prelight;
GtkOrientation item_orientation;
gint columns;
gint item_width;
gint spacing;
gint row_spacing;
gint column_spacing;
gint margin;
gint item_padding;
gint text_column;
gint markup_column;
gint pixbuf_column;
gint tooltip_column;
GtkCellRenderer *pixbuf_cell;
GtkCellRenderer *text_cell;
/* Drag-and-drop. */
GdkModifierType start_button_mask;
gint pressed_button;
gint press_start_x;
gint press_start_y;
GdkDragAction source_actions;
GdkDragAction dest_actions;
GtkTreeRowReference *dest_item;
GtkIconViewDropPosition dest_pos;
/* scroll to */
GtkTreeRowReference *scroll_to_path;
gfloat scroll_to_row_align;
gfloat scroll_to_col_align;
guint scroll_to_use_align : 1;
guint source_set : 1;
guint dest_set : 1;
guint reorderable : 1;
guint empty_view_drop :1;
guint activate_on_single_click : 1;
guint modify_selection_pressed : 1;
guint extend_selection_pressed : 1;
guint draw_focus : 1;
/* GtkScrollablePolicy needs to be checked when
* driving the scrollable adjustment values */
guint hscroll_policy : 1;
guint vscroll_policy : 1;
guint doing_rubberband : 1;
};
void _gtk_icon_view_set_cell_data (GtkIconView *icon_view,
GtkIconViewItem *item);
void _gtk_icon_view_set_cursor_item (GtkIconView *icon_view,
GtkIconViewItem *item,
GtkCellRenderer *cursor_cell);
GtkIconViewItem * _gtk_icon_view_get_item_at_coords (GtkIconView *icon_view,
gint x,
gint y,
gboolean only_in_cell,
GtkCellRenderer **cell_at_pos);
void _gtk_icon_view_select_item (GtkIconView *icon_view,
GtkIconViewItem *item);
void _gtk_icon_view_unselect_item (GtkIconView *icon_view,
GtkIconViewItem *item);
G_END_DECLS
#endif /* __GTK_ICON_VIEW_PRIVATE_H__ */
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